562  
WUUS55 KBOU 211953  
SVRBOU  
COC121-212030-  
/O.NEW.KBOU.SV.W.0105.260621T1953Z-260621T2030Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE DENVER CO  
153 PM MDT SUN JUN 21 2026  
 
THE NATIONAL WEATHER SERVICE IN DENVER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
SOUTHEASTERN WASHINGTON COUNTY IN NORTHEASTERN COLORADO...  
 
* UNTIL 230 PM MDT.  
 
* AT 153 PM MDT, A SEVERE THUNDERSTORM WAS LOCATED 8 MILES NORTHEAST  
OF LINDON, OR 23 MILES SOUTH OF AKRON, MOVING EAST AT 25 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO  
ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
ELBA, ANTON AND ARICKAREE SCHOOL.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THIS STORM IS CAPABLE OF PRODUCING DAMAGING WINDS AND LARGE  
HAIL.  
 
TORNADOES CAN DEVELOP QUICKLY FROM SEVERE THUNDERSTORMS. SEEK SHELTER  
IMMEDIATELY IN AN INTERIOR ROOM ON THE LOWEST FLOOR OF A WELL-BUILT  
STRUCTURE.  
 
 
 
LAT...LON 3970 10335 3998 10340 4000 10303 3972 10298  
TIME...MOT...LOC 1953Z 260DEG 20KT 3983 10332  
 
TORNADO...POSSIBLE  
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.00 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
63  
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